高中英语Unit4Astronomy：thescienceofthestars单元加餐练作业新人教版必修3

1、高中英语Unit4Astronomy：thescienceofthestars单元加餐练作业新人教版必修3高中英语Unit4Astronomy：thescienceofthestars单元加餐练作业新人教版必修3PAGE PAGE 8高中英语Unit4Astronomy：thescienceofthestars单元加餐练作业新人教版必修3Unit 4 Astronomy：the science of the stars单元加餐练语基过关卷.单句语法填空1.It is said that the planet is the oldest in existence （exist）.2.Her su

2、dden arrival prevented him from going (go） out。3。It is undecided whether we should accept his offer about the plan.4.The school campus now is almost three times larger （large) than the previous one.5.Standing on the top of the hill，she felt the light wind gently(轻柔地) brushing her cheek。6.WeChat make

3、s it possible for us to live more conveniently.7。We did our best to cheer him on when he was about to give up.8.It remains to be seen whether it will do us harm or good。9.He was so clever that he worked out the problem in such a short time.10。What the teacher said is of great importance to all of us

4、。.选词填空in time,get the hang of，give birth to，in ones turn，cheer up，break out,watch out for，block out1。Class Three should be responsible for raising the red flag this week in_its_turn。2。Only by practising time and time again can you get_the_hang_of the grammar rules。3.She married at 25 and gave_birth_

5、to her first child shortly after。4。To complete the project in_time，all the workers were working at weekends.5.Do remember to watch_out_for cars while crossing the street.6。Cheer_up！ Believe in yourself and you will get success。7.They set down the curtain to block_out the sunshine。8。When the fire bro

6、ke_out，the people in the building lost their head and ran in all directions。补全句子1. It matters little whether_he_likes_it_or_not.他喜不喜欢它并没有什么关系。2。His decision made_it_possible_for_us_to_finish the work by four oclock this afternoon.他的决定使我们在今天下午四点以前完成工作成为可能。3。Please give them encouragement to live as_r

7、ich_and_full_a_life_as you do.请给予他们鼓励，让他们和你们一样过着丰富多彩而充实的生活。4。It_was_a_pity_that_you_didnt_attend_the_meeting last Friday afternoon。很遗憾你没参加上周五下午的会议。5.Now_that_you_want_to_improve_your_oral_English,you should speak English every day.既然你想提高英语口语，你应该每天说英语.单元语法专练(句型转换）1.Everyone present was interested in

8、how he managed to survive in the forest.How he managed to survive in the forest interested everyone present。2。When and where to go on a business trip hasnt been decided。It hasnt been decided when and where to go on a business trip.3.We dont know who will take the place of Mr Smith.Who will take the

9、place of Mr Smith isnt known to us.4.My uncle happened to be out when I visited him on Sunday。It happened that my uncle was out when I visited him on Sunday.5。Whether the old couple will like the trip abroad or not remains to be seen.It remains to be seen whether the old couple will like the trip ab

10、road or not.6。It makes no difference how you get there.How you get there makes no difference。.微写作根据要求运用本单元所学知识完成下面小作文，并背诵成文。1.地球是火星的六倍大。(倍数表达法）2。我们能登陆火星吗？这完全取决于科学技术的发展.(depend on)3.火星上没有氧气,这使生命存在成为不可能。(make，exist）4。中午的温度可能在50度左右，而晚上则在零下100度左右。这使得我们无法在那里生活。（prevent.from.）5.既然火星与地球完全不同，如果我们计划有朝一日去火星的话

11、，我们就要带上氧气、食物、衣服和住所。(now that）【参考范文】The earth is six times the size of Mars。Can we land on Mars？ It all depends on the development of science and technology。There is almost no oxygen on Mars and this makes it impossible for life to exist.It might be about 50 degrees above zero at noon and 100 degrees

12、 below zero at night，which prevents us from living there.Now that Mars is quite different from our earth，if we are to go to Mars one day,we should have to take along our own oxygen，food，clothing and shelter。语篇提能卷。语法填空Friendship is one of the most important things in everyones life.1。_ is very diffic

13、ult to find a better definition (定义） of friendship。A true friend is the person 2._ can share all our sadness and double all our happiness.He or she is always at our side to give us his or her help and comfort.Knowing how 3._ （value） friendship is，we should be very careful with our choice of a friend

14、.We should choose those people with a good character 4。_ our friends，but we must try to avoid 5._(make) friends with a bad man.Besides，we should forgive their mistakes and try to help them as much as possible.A true friend can always 6。_(trust），loved and respected.If you tell a friend your secrets，h

15、e or she wont tell them to 7._。Friends share their joys and sorrows。They help each other when they are 8。_ trouble，and cheer each other up when they are sad.9._ most important thing is that a friend always understands you。In conclusion，10._ you have made a good friend，dont forget him or her。【语篇解读】作者

16、在文中告诉我们如何选择朋友以及如何对待朋友.1.It空格处为形式主语，真正的主语是空格后的不定式短语，故空格处填代词It。2。who/that先行词person指人，关系词在从句中作主语，故用who/that引导定语从句.3。valuable空格处在句中作表语,由此结合语境可知，形容词valuable符合题意。4。as根据句意“我们应选择那些有优秀品质的人作为朋友可知，空格处填介词as。5.makingavoid后应该接动词ing形式作宾语。6。be trusted主语是动作的承受者，故空格处应用被动语态。7.others根据句意可知,others符合题意。8。inin trouble为介词短

17、语,意为“处于困境中”。故填介词in.9.The空格后为形容词的最高级，故空格处填定冠词The.10.if/when两个逗号之间为状语从句，结合句意“如果我们结交了一位好朋友(当我们结交了一位好朋友）可知,应用if/when作状语从句的引导词.短文改错Last term，a newspaper reading course was start by our English teacher。He ask me to explain one article in the newspaper.The preparation seemed difficult than I had thought.As

18、 there were many names of people and place in the article,so I needed to look them up in the dictionary.Understand long sentences was another problem。When I read and found them hardly,I asked my English teacher for help，and finally understood a whole article。When my turn came，I confidently stood on

19、the platform and explained it quite good。The course benefited him a lot。答案Last term，a newspaper reading course was eq f（start，started) by our English teacher。He eq f(ask,asked） me to explain one article in the newspaper.The preparation seemed difficult than I had thought。As there were many names of

20、people and eq f（place，places） in the article， I needed to look them up in the dictionary。eq f(Understand，Understanding) long sentences was another problem.When I read and found them eq f(hardly,hard)，I asked my English teacher for help，and finally understood eq f（a,the) whole article。When my turn came，I confidently stood on the platform and explained it quite eq f(good,well).The course benefited eq f（him，me) a lot.书面表达随着科学技术的发展,人类太空旅游将不再是遥